It seem that the problem is snd_pcm_rewindable() return a wrong value It is unlikely for the application to rewind the application pointer to hardware pointer (e.g. usb audio, cs46xx and au88x0 ) http://thread.gmane.org/gmane.linux.alsa.devel/65759/focus=65773 2009/9/11 Kai Vehmanen <kvehmanen@xxxxxx> > Hello all, > > this is a updated version of the alsa-lib patch I mentioned in > the earlier thread: > > http://mailman.alsa-project.org/pipermail/alsa-devel/2009-August/020377.html > > That was meant to just describe the possible problem, but now I'm more > confident that this should be considered for merging. The related > alsa-kernel patch is 'ALSA: Add extra delay count in PCM', which added the > 'runtime->delay' property. > > Please review if this patch makes sense. > > Kai Vehmanen (1): > pcm_hw: Always use delay ioctl in snd_pcm_delay() > > src/pcm/pcm_hw.c | 22 ---------------------- > 1 files changed, 0 insertions(+), 22 deletions(-) > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
